Lamp holder assembly

Details Lamp holder assembly Lamp holder assembly

1996-05-29

2000-01-04

Sember, Thomas M.

Illumination

Light source and modifier

Adjustable or repositionable light source or light source...

362413, 362427, 362414, F21S 112

Patent

active

060102322

ABSTRACT:
A lamp holder assembly which includes a lampshade, a barrel fixedly secured to a hole in the lampshade, and a connector having a cylindrical front end revolvably mounted in the barrel and fixed in position by a tightening up screw and a rear coupling end turned about the coupling axle of a lamp support and fixed in position by a knob. A lamp socket is mounted in a chamber inside the connector to hold a lamp bulb outside the connector within the lampshade. The lamp socket has two retaining grooves at two opposite sides respectively forced into engagement with two retaining blocks inside the connector, and a switch mounted on the lamp socket within the connector. The switch has a switching button disposed outside the connector and adapted for switching on/off the electrical circuit of the lamp holder assembly.

REFERENCES:
patent: 2240659 (1941-05-01), McKinnie
patent: 2267208 (1941-12-01), McKay
patent: 2354154 (1944-07-01), Steber
patent: 4770384 (1988-09-01), Kuwazima et al.
patent: 4974135 (1990-11-01), Wen-tsung
patent: 5097400 (1992-03-01), Cvek
patent: 5422802 (1995-06-01), Lin

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